VTK  9.1.0
vtkBooleanOperationPolyDataFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBooleanOperationPolyDataFilter.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
37 #ifndef vtkBooleanOperationPolyDataFilter_h
38 #define vtkBooleanOperationPolyDataFilter_h
39 
40 #include "vtkFiltersGeneralModule.h" // For export macro
41 #include "vtkPolyDataAlgorithm.h"
42 
43 #include "vtkDataSetAttributes.h" // Needed for CopyCells() method
44 
45 class vtkIdList;
46 
47 class VTKFILTERSGENERAL_EXPORT vtkBooleanOperationPolyDataFilter : public vtkPolyDataAlgorithm
48 {
49 public:
54 
56 
57  void PrintSelf(ostream& os, vtkIndent indent) override;
58 
60  {
61  VTK_UNION = 0,
63  VTK_DIFFERENCE
64  };
65 
67 
70  vtkSetClampMacro(Operation, int, VTK_UNION, VTK_DIFFERENCE);
71  vtkGetMacro(Operation, int);
72  void SetOperationToUnion() { this->SetOperation(VTK_UNION); }
73  void SetOperationToIntersection() { this->SetOperation(VTK_INTERSECTION); }
74  void SetOperationToDifference() { this->SetOperation(VTK_DIFFERENCE); }
76 
78 
82  vtkSetMacro(ReorientDifferenceCells, vtkTypeBool);
83  vtkGetMacro(ReorientDifferenceCells, vtkTypeBool);
84  vtkBooleanMacro(ReorientDifferenceCells, vtkTypeBool);
86 
88 
92  vtkSetMacro(Tolerance, double);
93  vtkGetMacro(Tolerance, double);
95 
96 protected:
99 
103  void SortPolyData(vtkPolyData* input, vtkIdList* intersectionList, vtkIdList* unionList);
104 
107 
108 private:
110  void operator=(const vtkBooleanOperationPolyDataFilter&) = delete;
111 
117  void CopyCells(vtkPolyData* in, vtkPolyData* out, int idx,
119  vtkIdList* cellIds, bool reverseCells);
120 
125  double Tolerance;
126 
131  int Operation;
132 
134 
138  vtkTypeBool ReorientDifferenceCells;
140 };
141 
142 #endif
Computes the boundary of the union, intersection, or difference volume computed from the volumes defi...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkBooleanOperationPolyDataFilter * New()
Construct object that computes the boolean surface.
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
void SortPolyData(vtkPolyData *input, vtkIdList *intersectionList, vtkIdList *unionList)
Labels triangles in mesh as part of the intersection or union surface.
void SetOperationToIntersection()
Set the boolean operation to perform.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void SetOperationToUnion()
Set the boolean operation to perform.
void SetOperationToDifference()
Set the boolean operation to perform.
helps manage arrays from multiple vtkDataSetAttributes.
list of point or cell ids
Definition: vtkIdList.h:31
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:86
int vtkTypeBool
Definition: vtkABI.h:69